A182 Flanges


  • Stainless Steel Flanges are manufactured according to ASTM A182
  • Available in grades F304/304L and F316/316L
  • Available in either Weld Neck, Blind, Slip-On or Socket Weld
  • Dimensions according to ASME B16.5, All in Raised Face (RF)
Weights are based on theoretical calculations. Actual weight may vary.
● IN STOCK
Slip On Raised Face
Size
N.B
304/304L 304/304L 316/316L 316/316L 316/316L
  150lb 300lb 150lb 300lb 600lb
15  
20  
25
32  
40
50
65  
80
100
125          
150  
200  
250  
300  
Socket Weld Neck Raised Face
Size
N.B
304/304L 304/304L 304/304L 304/304L 316/316L 316/316L 316/316L 316/316L
  40S 80S 40S 80S 40S 80S 40S 80S
  150lb 150lb 300lb 300lb 150lb 150lb 300lb 300lb
15
20
25
32
40
50
Blind Raised Face
Size
N.B
304/304L 304/304L 316/316L 316/316L 316/316L
  150lb 300lb 150lb 300lb 600lb
15  
20  
25
32  
40
50
65  
80
100
125  
150  
200  
250  
300  
Weld Neck Raised Face
Size
N.B
304/304L 304/304L 304/304L 304/304L 304/304L 316/316L 316/316L 316/316L 316/316L 316/316L 316/316L 316/316L
  10S 40S 80S 40S 80S 10S 40S 80S 40S 80S 40S 80S
  150lb 150lb 300lb 300lb 150lb 150lb 150lb 150lb 300lb 300lb 600lb 600lb
15    
20    
25
32    
40
50
65    
80
100
125    
150    
200    
250    
300    
Weight
Size
N.B
                       
  150lb 300lb 600lb
  WN SO SW BD WN SO SW BD WN SO SW BD
15 0.51 0.47 0.47 0.47 0.78 0.62 0.62 0.62        
20 0.73 0.58 0.59 0.63 1.34 1.15 1.19 1.16        
25 1.07 0.86 0.87 0.94 1.64 1.39 1.44 1.42 1.76 1.52   1.6
32 1.4 1.08 1.11 1.23 2.06 1.67 1.73 1.79        
40 1.81 1.41 1.45 1.62 3.06 2.53 2.62 2.68 3.49 2.96   3.25
50 2.59 2.26 2.33 2.64 3.4 2.8 2.94 3.09 4.36 3.62   4.15
65 4.28 3.43   4.06 5.31 4.25   4.75        
80 5.18 3.87   4.9 7.32 5.81   6.79 8.53 7   8.44
100 7.32 5.75   7.41 11.3 10.13   12 17.4 14.5   17.3
125 8.91     8.76 15.12     15.96        
150 11.26 7.38   11.31 19.68 16.04   21.2        
200 17.65 12.36   19.92 30.48 24.5   34.6        
250 29.79 17.1   29.39 43.74 34.16   55.34        
300 38.98 27.68   43.7 64.41 51.26   78.9        

A182 Flanges

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